Home / 2,255,081.04-3,383,119.10-657,769.14

Finding the Fourth Proportional to 2,255,081.04, 3,383,119.10 and 657,769.14

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Solution

The fourth proportional to 2,255,081.04, 3,383,119.10 and 657,769.14 is: 986,798.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,081.04 : 3,383,119.10 = 657,769.14 : x
  2. Step 2: Convert to fraction form
    2,255,081.04/3,383,119.10 = 657,769.14/x
  3. Step 3: Cross multiply
    2,255,081.04x = 3,383,119.10 × 657,769.14
  4. Step 4: Simplify right side
    2,255,081.04x = 2,225,311,342,569.00
  5. Step 5: Solve for x
    x = 2,225,311,342,569.00/2,255,081.04
  6. Step 6: Final answer
    x = 986,798.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.